April
01
四月
the fourth month of the year, after March and before May
例子
Earth Day is observed on April 22nd to promote environmental awareness.
地球日在4月22日举行，以促进环境意识。
The weather in April can be unpredictable, with both rain and sunshine.
四月的天气可能难以预测，既有雨又有阳光。
